{"product_id":"go-fast-bits-turbos-bmw-pure-stage-2-diverter-valve-upgrade","title":"Go Fast Bits GFB DV+ T9356 Turbo Diverter\/Bypass Recirculation Valve Upgrade for BMW N55 (135i, M135i, M235i, 335i, 435i, F30\/F32) - BOV\/Dump Valve Alternative, Charge Air\/Pressure Relief Valve, Plug \u0026 Play Boost Leak Fix","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003ch2\u003eGFB DV+ T9356 Turbo Bypass and Recirculation Valve Upgrade for BMW N55\u003c\/h2\u003e\n  \n  \u003cp\u003e\n    Unlock sharper throttle feel and stronger boost retention on your N55-powered BMW with the GFB DV+ T9356. This performance upgrade replaces the weak OE internals with hard-wearing anodised billet aluminium and a precision brass piston while keeping the factory electronic control for rapid ECU response. The outcome is crisper acceleration, faster spool, cleaner gear changes and dependable sealing under load. Ideal for owners of 135i, M135i, M235i, 335i and 435i who want a direct bolt-on turbo bypass valve that delivers results without gimmicks.\n  \u003c\/p\u003e\n  \n  \u003cp\u003e\n    We run DV+ on our own N55 builds and have installed it for many customers. Feedback is consistently positive. Expect better mid-range punch, smoother part-throttle, reduced lag and no unwanted flutter. If you are shopping for a BMW turbo recirc valve upgrade for remapped or stock cars, the DV+ is the proven choice that just works.\n  \u003c\/p\u003e\n  \n  \u003cdiv style=\"margin: 16px 0;\"\u003e\n    \u003cimg src=\"https:\/\/www.gfb.com.au\/images\/campaigns\/dv-plus-diverter-valve\/feature-2.jpg\" alt=\"GFB DV+ T9356 billet aluminium body with brass piston for BMW N55\" width=\"300\" height=\"258\" style=\"max-width:100%;height:auto;\"\u003e\n  \u003c\/div\u003e\n  \n  \u003ch3\u003eWhy enthusiasts choose DV+ for N55\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRetains the OE electronic solenoid for lightning-fast ECU control\u003c\/li\u003e\n    \u003cli\u003eUpgrades fragile plastic internals to anodised billet aluminium with a brass piston\u003c\/li\u003e\n    \u003cli\u003ePilot-actuated mechanism gives ultra-quick operation and excellent boost holding\u003c\/li\u003e\n    \u003cli\u003eImproves response, minimises turbo lag and helps avoid compressor surge\u003c\/li\u003e\n    \u003cli\u003eTrue plug-in fitment with no extra vacuum lines and no rewiring\u003c\/li\u003e\n    \u003cli\u003eEngineered for long-term reliability on standard, Stage 1 and Stage 2 tuned cars\u003c\/li\u003e\n    \u003cli\u003eOEM look and location, no extra noise since it is a recirculating design\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eT9356\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eVehicle coverage\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eBMW models with the N55 turbo engine\u003c\/strong\u003e including, but not limited to:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 Series E82, E88, F20, F21 - 135i, M135i\u003c\/li\u003e\n    \u003cli\u003e2 Series F22 - M235i\u003c\/li\u003e\n    \u003cli\u003e3 Series E90, E91, E92, E93, F30, F31 - 335i\u003c\/li\u003e\n    \u003cli\u003e4 Series F32 - 435i\u003c\/li\u003e\n    \u003cli\u003eAlso listed by GFB for certain 5 Series F10, F11, F07 - 6 Series F06, F12, F13 - 7 Series F01 to F04 - X3 F25 - X5 E70, F15 - X6 E71 to E72 where applicable\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cstrong\u003eAdditional platforms as per GFB\u003c\/strong\u003e: FIAT 500 1.4 Turbo including 500C and 595C, Abarth 500 595 695 1.4 US models, Abarth 124 Spider 1.4 Turbo, Punto 199 1.4 Turbo, Alfa Romeo Giulietta 940 1.4 TB. Always check notes before ordering.\u003c\/p\u003e\n  \n  \u003ch3\u003eFitment confirmation\u003c\/h3\u003e\n  \u003cp\u003e\n    We verify compatibility before dispatch. Add your UK registration or the last 7 of your VIN at checkout and we will confirm you have the correct T9356 for your car.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eInstallation and support\u003c\/h3\u003e\n  \u003cp\u003e\n    Direct replacement at the turbo with no additional wiring and no extra vacuum plumbing required. No mapping changes are needed. For guidance, see the official instructions below.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/www.gfbuk.com\/downloads\/instructions\/t9356_instructions.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload the GFB DV+ T9356 installation guide\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp\u003e\n    Want it fitted by specialists? Book professional installation with MJ Modifications in Warwickshire. Email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e for a quote and availability.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eBrand and warranty\u003c\/h3\u003e\n  \u003cp\u003e\n    Manufacturer: Go Fast Bits DV+ series\u003cbr\u003e\n    Warranty: 1 year manufacturer warranty\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eCommon search terms\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW N55 turbo bypass valve, N55 recirc valve upgrade, BMW dump valve alternative, turbocharger pressure relief valve, BMW boost control valve, BMW charge air valve, N55 turbo valve fix, DV plus T9356, GFB T9356, BMW 135i turbo valve, M135i recirculation valve, M235i turbo upgrade part, F30 335i bypass valve, F32 435i turbo recirc, N55 boost leak solution, BMW turbo response upgrade UK, performance turbo valve UK, BMW valve upgrade for remapped cars, BMW F series turbo valve, E series N55 valve.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Go Fast Bits","offers":[{"title":"Default Title","offer_id":55975980040578,"sku":null,"price":101.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/GoFastBitsBMWN55DiverterValveUpgrade_135i_M135i_M235i_335i_435i_-1_1946x_17389940-60bf-4f23-b1a4-8c787dfa7658.jpg?v=1763324763","url":"https:\/\/mjmodifications.co.uk\/products\/go-fast-bits-turbos-bmw-pure-stage-2-diverter-valve-upgrade","provider":"MJ Modifications","version":"1.0","type":"link"}